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Help: Which are the Speedo & Tach wires

 
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Sexy_Rex
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Joined: 04 Jun 2009
Posts: 429
Location: Redondo Beach, CA

PostPosted: Sat Jul 18, 2009 12:14 pm    Post subject: Help: Which are the Speedo & Tach wires Reply with quote

At the back of the instrument panel, does anyone know which COLOR wire controls the speedo and the tach?
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2007 T-Rex 1400R - BMW Laguna Seca Blue -Turbo Powered
2003 Honda ST1300 - Candy Metalic Red
2002 Acura MDX
21 Speed Cannondale M300 Bicycle
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Phil



Joined: 09 Jul 2009
Posts: 30
Location: Montreal

PostPosted: Sun Jul 26, 2009 8:19 pm    Post subject: Reply with quote

The color of the wire for the speed sens signal is BL/Y at pin 13 and ground BK/Y at pin 12. There are no wires for tach signal. This information and others are received from the ECU on the CAN BUS at pins 17 and 18 so it is not avalible there. I suppose you want to install an other gear position indicator or a cruise control? I hope this help.
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Sexy_Rex
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Joined: 04 Jun 2009
Posts: 429
Location: Redondo Beach, CA

PostPosted: Sun Jul 26, 2009 8:26 pm    Post subject: Reply with quote

Phil,

Do you know what the difference is between the Bk/Y and the Pink wire from the speed sensor and what each does?
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2007 T-Rex 1400R - BMW Laguna Seca Blue -Turbo Powered
2003 Honda ST1300 - Candy Metalic Red
2002 Acura MDX
21 Speed Cannondale M300 Bicycle
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Phil



Joined: 09 Jul 2009
Posts: 30
Location: Montreal

PostPosted: Mon Jul 27, 2009 9:51 am    Post subject: Reply with quote

The BK/Y is frame ground (-)and Pink is the supply (+) for the speed sensor.
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Sexy_Rex
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Joined: 04 Jun 2009
Posts: 429
Location: Redondo Beach, CA

PostPosted: Mon Aug 17, 2009 1:53 am    Post subject: Reply with quote

What does the Yellow wire do at the Speed Sensor (VSS)? )(This wire chages from Yellow to Blue/Yellow).
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2007 T-Rex 1400R - BMW Laguna Seca Blue -Turbo Powered
2003 Honda ST1300 - Candy Metalic Red
2002 Acura MDX
21 Speed Cannondale M300 Bicycle
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View user's profile Send private message Visit poster's website
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